(I need some help please do if you can) ʕ•ᴥ•ʔ

In ΔCDE, the measure of ∠E=90°, the measure of ∠D=72°, and EC = 86 feet. Find the length of CD to the nearest tenth of a foot.

What is the equation of the graph that represents f(x)=x^4 stretched vertically by 2 and shifted up 3 spaces

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?